T1
Uniqueness timeout of two minutes
T2
Uniqueness timeout of 15 seconds
T3
Uniqueness timeout of 30 seconds
Fxx
RF Output Frequency. Frequency is hopping and not programmable. It will
always report as
Fxx.
Rxx
Tag decoder range (distance) for ATA tags, xx = 00 to 1F hexadecimal range
value
Gxx **
Tag decoder range (distance) for eGo and eGo Plus tags
xx= 00 to 1F hexadecimal range value
Axx
RF power attenuation, where 00 is maximum output power and 0A is
minimum output power (10 dB less than maximum power).
Note: If using an ETSI AI1422E, the default RF power attenuation will be
A03.
Ixx**
IAG RF power attenuation, where 00 is maximum output power and 06 is
minimum output power (6 dB less than maximum power). For example, if
factory default settings are assigned, the reader message is
RFST C1 O0 T1 Fxx R1F G1F A00 I04
wh
ich means that RF is enabled by presence sensor on input 0, RF signal
off, uniqueness timeout of two minutes, maximum range for ATA tags,
maximum range for eGo and eGo Plus tags, full RF power, and IAG power
set at 4 dB attenuation.
529 Display Presence Input Status
!529
displays the parameters associated with presence detection and RF control. The
reader’s message indicates if presence without tag reports are enabled/ disabled
(!
690N
Select Presence without Tag Report Option), if input inversion is enabled/
disabled
(!694N
Select Input Inversion Option), and the minimum presence true
period (always true). The reader’s message also reports the selected RF timeout (!
693N
Select RF Timeout Period) and the selected means of RF-off control
(!692N
Select
RF Control Algorithm). If presence without tag reports is enabled (
!6901
Enable
Presence without Tag Reports), the reader transmits a report if a presence is detected
without the subsequent acquisition of a valid tag.
Note: RF timeout values vary depending on the operative tag read mode and the type of tag in the
read field. All times are approximate.
**
Not applicable for the AI1422E
AI1422E Reader User Guide
TransCore Proprietary
6–38
